supply of op works stores for construction material at damteng circle : , cement 43 grade opc packed in hdpe bag each 50 kg wt conform to is 8112-1989 make : birla gold / ambuja / ultratech . , stone boulders 6 to 9 , coarse sand free from vegitation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , coarse aggregate 40-63mm graded , stone for rr messonry less than 6 , water proofing compound conform to is 2645-2003 . ( make : pidilite / dr fixit / fevicol ) , mild steel bars of size 6 to 8mm dia conforming to is 432 ( part i ) 1982 ( make : tata / sail / jsw ) , hard core 63-90mm , mild steel bars of size 10mm and above dia conforming to is 432 ( part i ) 1982 ( make : tata / sail / jsw ) , glass dividing strips 30x4mm ( make: pryag / saint gobain / modigaurd ) , water storage tank triple layer 500 ltrs confirming to is 12701-1996 ( make : sintex / ultrapure aqua / polywell ) , ms binding wire 0 . 9mm dia , quick setting compound ( make: pidilite / fevicol / quick fix ) , bricks sub class b . , granite stone 20mm thick , slacked lime , bituminous joint filling compound grade b confirming to is-1834 / 1984 ( isi ) marked make:stp ltd / htp ltd / tiki tar industries , brick bats , non skid ceramic tiles of size 300mmx300mm on the floor . minimum thickness shall be between 6-8 mm tiles of make: johnson / kajaria / orient ( 1st quality ) conforming to is : 15622-2006 ) , white cement confirming to is 8042 / 1989 ( make: acc / birla white / ambuja , pvc pipe 110mm each 3m long ( make: prince / finolex / supreme / kpt ) , pvc socket 110mm dia ( make: prince / finolex / supreme / kpt ) , pvc pipe 75 mm dia each 3m length ( make: prince / finolex / supreme / kpt ) , gi binding wire : make ( tata / sail / jsw ) , pvc cowl 75 mm dia ( make: prince / finolex / supreme / kpt ) , ms pipe ( medium grade ) 50mm dia nominal bore ( include red oxide primer ) , mild steel angle of any size ( include red oxide primer ) , pre painted galvatume aluminium zinc coating gi based corrugated steel sheet 0 . 50 mm thick an colour having a tensile strength 550 mpa of size 10x3 . ( make-uniix / jindal mectec or eqv brand ) , pre painted galvatume aluminium zinc coating gi based plain steel sheet 0 . 50 mm thick an colour having a tensile strength 550 mpa ( make-uniix / jindal mectec or eqv brand ) , self driving screw for ppgi sheet ( isi marked ) ( 100 nos / pkt ) , synthetic paint enamelled og confirming to is 5-2004 ( make : berger / asian / nerolac )